What symptom does tumor grow on kidney have

Update Date: Source: Network

summary

Incidence rate of incidence rate of renal tumors is higher in the European and American countries than in the Asian city. About 95% of renal tumors are malignant, and benign ones are rare. According to the age of onset and the characteristics of pathological anatomy, malignant renal tumors can be divided into two types: ① renal tumors in children: most of them are called renal Embryoma, and most of them occur before 3 years old. According to statistics, this kind of renal tumor accounts for 20% of childhood malignant tumors. ② Adult renal tumors: common in more than 40 years old, male more than female. Cancer in renal parenchyma is called renal parenchyma cancer, and cancer in renal pelvis is called renal pelvis cancer. Next, let's talk about the symptoms of this disease. I hope you can prevent it early.

What symptom does tumor grow on kidney have

First, when the tumor involves the renal pelvis, hematuria may occur. Before the occurrence of urinary tract symptoms, there may be hematogenous or lymphatic metastasis, and the tumor may involve lymph or lung, liver, bone, etc. Hematuria, abdominal mass and lumbar pain are the three main symptoms of the disease. In adults, hematuria is a relatively early and common symptom. Hematuria is the whole hematuria visible to the naked eye; some hematuria can only be seen under the microscope. Generally in hematuria patients do not pain. Hematuria is intermittent, often stop by oneself. Therefore, when an adult has painless hematuria, it is necessary to pay attention to the possibility of renal tumor, which should be closely observed and further examined if necessary. Abdominal mass appears later in adult renal tumors, but it is the first symptom of renal Embryoma in children, so early diagnosis is necessary for children with mass.

Second: Patients with early renal tumor will have mild proteinuria, the degree of which is positively correlated with hypertension. Early stage renal tumor patients can be accompanied by heart, brain, fundus arteriosclerosis and its manifestations, the symptoms are more obvious.

Third: Patients with early renal tumor often have moderate or above hypertension and its clinical symptoms, which is also one of the most obvious manifestations of renal tumor symptoms. In the early stage, patients with renal tumor may have nocturia, decreased urine specific gravity and urine osmolality, resulting in renal insufficiency.

matters needing attention

The pathological types of renal tumors are complex and the clinical manifestations are different. In 1957, n.c.foot proposed that renal tumors should be divided into five categories: renal parenchymal cell tumor, renal transitional cell tumor, renal embryonal carcinoma, renal stromal tumor and secondary renal tumor. This classification method is simple and concise, perfect and practical, and is well accepted by people. In recent decades, especially with the wide application of B-ultrasound, CT and MRI, the detection of renal parenchymal tumors is relatively easy, and the detection rate has increased rapidly. People's understanding of renal tumors has changed greatly. For example, in the past, almost all renal tumors were malignant, and benign tumors were rare. Now we know that benign tumors and renal cysts account for a large proportion, which is not rare.